1: (7 12 17)

(0 19 4)(1 8 6)(2 15 3)(5 13 11)(7 14 12 10 9)(16 20 18)(17)

2: (5 13 11)

(0 19 4)(1 8 6)(2 15 3)(5)(7 14 12 10 9)(11)(13)(16 20 18)(17)

3: (1 8 6)

(0 19 4)(1)(2 15 3)(5)(6)(7 14 12 10 9)(8)(11)(13)(16 20 18)(17)

4: (10 14 12)

(0 19 4)(1)(2 15 3)(5)(6)(7 14 9)(8)(10)(11)(12)(13)(16 20 18)(17)